163978412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{108739}}^1$

素因数の和:108785

約数の個数: 24

約数和(自身を含む): 319695600

約数和(自身を除く): 155717188

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 108739, 217478, 434956, 1413607, 2827214, 3153431, 5654428, 6306862, 12613724, 40994603, 81989206, 163978412]

約数ペア:

[(1, 163978412), (2, 81989206), (4, 40994603), (13, 12613724), (26, 6306862), (29, 5654428), (52, 3153431), (58, 2827214), (116, 1413607), (377, 434956), (754, 217478), (1508, 108739)]